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CVE-2024-1386

MEDIUM 6.4 CVSS 3.1
Published
May 2, 2024
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The MailerLite – Signup forms (official) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in versions 1.5.0 to 1.7.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

  • MailerLite – Signup forms (official) Plugin · official-mailerlite-sign-up-forms
    Confirmed match Active
    From 1.5.0 (including) to 1.7.6 (including)
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • mailerlite MailerLite – Signup forms (official) — From 1.5.0 (including) to 1.7.6 (including)

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/official-mailerlite-sign-up-forms/tags/1.7.3/src/Views/InvalidForm.php
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3070584%40official-mailerlite-sign-up-forms%2Ftrunk&old=3045803%40official-mailerlite-sign-up-forms%2Ftrunk&sfp_email=&sfph_mail=
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/7f34f4a6-9092-4e67-8a1e-7c60edde0b2a?source=cve
  • nvd.nist.gov Official NVD record